Portable light source



FIG. 1 is a front elevational view of a portable light source accordingto the present invention.

FIG. 2 is a rear elevational view of the portable light source.

FIG. 3 is a top plan view of the portable light source.

FIG. 4 is a bottom plan view of the portable light source.

FIG. 5 is a right side elevational view of the portable light source.

FIG. 6 is a left side elevational view of the portable light source.

FIG. 7 is a right side elevational view of the portable light sourcewith the front light-emitting section rotated upwardly 90°; and,

FIG. 8 is a front elevational view of the portable light source with thefront light-emitting section rotated upwardly 90°.

The ornamental design for a portable light source, as shown anddescribed.